按位: step-by-step; positional记: remember; bear in mind; comm ...数: frequently; repeatedly系统: system按位记数法: position notation positional notation; positional notation按位记数制: positional number system; positional representation system记数系统: notation system; notational system; number representation system; number system; numeral system; numeration system; system of numerals脉冲记数系统: pulse-counting system八进制记数系统: octal numbering system二进制记数系统: binary notation system记数系统的基数: base of number system三进制记数系统: ternary number system十六进制记数系统: hexadecimal numbering system数字回声记数系统: digital echo counting system瓮棺文化记数系统: urnfield culture numerals进位记数法: positional notation十进(位记数)法: decimal notation按位记录聚集: positional record aggregate二进位记数法: binary notation数系统: number system base纯二进位记数制: pure binary numberation system二进位符号，二进(位记数)法。: binary notation移位型十进位记数器: shift type decade counter; shift-type decade counter八进数系统: octal numeration system闭数系统: closednumber system
